802122235880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40348201}}^1$

素因数の和:40348290

約数の個数: 64

約数和(自身を含む): 2091650791680

約数和(自身を除く): 1289528555800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 40348201, 80696402, 161392804, 201741005, 282437407, 322785608, 403482010, 564874814, 806964020, 1129749628, 1412187035, 1613928040, 2259499256, 2824374070, 2864722271, 5648748140, 5729444542, 11297496280, 11458889084, 14323611355, 20053055897, 22917778168, 28647222710, 40106111794, 57294445420, 80212223588, 100265279485, 114588890840, 160424447176, 200530558970, 401061117940, 802122235880]

約数ペア:

[(1, 802122235880), (2, 401061117940), (4, 200530558970), (5, 160424447176), (7, 114588890840), (8, 100265279485), (10, 80212223588), (14, 57294445420), (20, 40106111794), (28, 28647222710), (35, 22917778168), (40, 20053055897), (56, 14323611355), (70, 11458889084), (71, 11297496280), (140, 5729444542), (142, 5648748140), (280, 2864722271), (284, 2824374070), (355, 2259499256), (497, 1613928040), (568, 1412187035), (710, 1129749628), (994, 806964020), (1420, 564874814), (1988, 403482010), (2485, 322785608), (2840, 282437407), (3976, 201741005), (4970, 161392804), (9940, 80696402), (19880, 40348201)]